Industrial revlotuion----> major changes in economic systems and when people started working in factories

Social darwinism---> a business man who became succesful by legitamate ways and contributes to others

prohibition---> banning alcohol

16th amedment---> allows congress to make income taxes
17th---> allows voter to elect their senator
18th--->prohibition
19th---> women were given the right to vote

square deal---> theodore roosevelt want everything to be equal